55012120014300 has 72 divisors (see below), whose sum is σ = 159179774602800. Its totient is φ = 14668850373120.

The previous prime is 55012120014233. The next prime is 55012120014307. The reversal of 55012120014300 is 341002121055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55012120014307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2342155 + ... + 10747554.

Almost surely, 2^{55012120014300} is an apocalyptic number.

55012120014300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55012120014300 is an abundant number, since it is smaller than the sum of its proper divisors (104167654588500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55012120014300 is a wasteful number, since it uses less digits than its factorization.

55012120014300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13103735 (or 13103728 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 55012120014300 its reverse (341002121055), we get a palindrome (55353122135355).

The spelling of 55012120014300 in words is "fifty-five trillion, twelve billion, one hundred twenty million, fourteen thousand, three hundred".